000 00333nam a2200133Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
020 _a81 219 0624 5
082 _a519.5 Gup.P4
100 _aGupta, S.P.
245 0 _aPractical Statistics
260 _c2004
_bS.Chand & Company ltd.
_aNew Delhi
300 _a568p.
942 _cSU
999 _c129925
_d129925